AFOS product CLIMSO
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CDUS45 KMSO 170755
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1254 AM MST MON DEC 17 2007


 ................................... 

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 16 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         36    313 PM  57    1941  30      6       33       
  MINIMUM         20    733 PM -26    1964  16      4       14       
  AVERAGE         28                        23      5       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.59 1955   0.04  -0.04      T      
  MONTH TO DATE    0.44                      0.56  -0.12     0.46    
  SINCE OCT 1      2.10                      2.35  -0.25     4.11    
  SINCE JAN 1     10.41                     13.23  -2.82    16.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                                                 
  MONTH TO DATE    5.5                                               
  SINCE JAN 1     26.7                                               
  SINCE JUL 1     15.9                                               
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        42     -5       41       
  MONTH TO DATE  614                       652    -38      602       
  SINCE DEC 1    614                       652    -38      602       
  SINCE JUL 1   2451                      2667   -216     2372       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    644                       256    388      463       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     3.9                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84          1100 PM                                     
 LOWEST     52           200 PM                                     
 AVERAGE    68                                                       

 ..........................................................

                                                                      
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        50      1917                    
 MINIMUM TEMPERATURE (F)   16       -30      1964                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 17 2007......SUNRISE   816 AM MST   SUNSET   448 PM MST   
DECEMBER 18 2007......SUNRISE   817 AM MST   SUNSET   449 PM MST   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


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